Well drilling contractors in Oakland, CA
2 licenses with the C-57 classification list Oakland (Alameda County) as their address with the state, 2 of them active. Active licenses with nothing flagged come first.
- Condon-Johnson & Associates IncA · C-57 · C-61/D-30 · HAZ · #300068 Oakland · Alameda County Active
- Imx IncA · ASB · B · C-21 +2 · #537261 Oakland · Alameda County Active
Source: CSLB license file, Nov 8, 2026All trades in Oakland